THE GOAT Chevy 383 Crate Engine
Torque-first street 383 stroker — rated 360 HP, built for strong low-to-mid pull with pro machine work and premium new parts.
Key features
- Rated 360 horsepower — designed for strong street pull and confident midrange
- Torque-forward 383 stroker street combo (more low-to-mid pull than a 350, small-block packaging)
- Sealed Power hypereutectic pistons and rings
- Competition Cams performance camshaft
- Fel-Pro gaskets
- Clevite 77 rod, main and cam bearings
- Melling high-volume oil pump, pickup screen and driveshaft
- Pioneer harmonic balancer, flexplate, performance valve springs, brass freeze plugs and bolts
- Melling push rods and double-roller timing set
- Professional Products polished dual-plane intake manifold (non-EGR)
- Edelbrock 600 cfm carburetor
- HEI distributor, cap/rotor, 50,000V coil
- Accel spark plug wires and Autolite spark plugs
- PCV valve, line and Stant SuperStat thermostat
- Fuel pump and water pump
- Chrome dress: timing cover, timing tab, upper/lower pulley, air cleaner, valve covers, oil pan, dipstick/tube, thermostat housing, distributor hold down, and breather
- GM valve locks/retainers
- Rotating assembly Sunnen computer balanced (balance sheet included)
- Heads remanufactured with new guides/seals + performance 3-angle valve job
- One year, unlimited mileage written warranty
What’s included
About this product
Build highlights & upgrades
Specs & fitment
Warranty
Important notes
Frequently asked questions
How much horsepower is this 383 rated for?
This Chevy 383 crate engine is rated at 360 horsepower.
Why choose a 383 over a 350?
A 383 stroker is the street sweet spot — more torque than a 350 while staying in small-block packaging, built to feel strong in normal driving and midrange.
Is this a long block or a more complete package?
This build spec includes key components beyond a bare long block — including intake manifold, carburetor, HEI ignition components, and chrome dress items. Always confirm exact included items for your final configuration.
What’s included with the engine?
Included items are listed in the build spec (new parts + supporting parts + dress components). Always confirm exact included components for your final configuration and vehicle needs.
Does it require a break-in procedure?
Many new engines do. Break-in depends on cam and component choices. Follow the instructions provided with your engine and use the correct oil type/weight for initial startup.
What warranty is included?
Engine comes with a one year, unlimited mileage written warranty.
Can I run pump gas?
Fuel requirements depend on compression ratio, timing, and tuning for the exact configuration. Confirm the fuel requirement for the engine you’re purchasing.
Is the rotating assembly balanced?
Yes — the rotating assembly is Sunnen computer balanced (balance sheet included).
What machine work is performed?
Block/heads/crank are cleaned and inspected, the block is bored/honed with torque plates, the crank is reground and polished, rods are resized with new bolts, and heads are remanufactured with new guides/seals plus a performance 3-angle valve job.
Is the intake EGR compatible?
The build spec lists a polished dual-plane intake manifold (non-EGR).